[ x^4 - x^3 - x^2 - x + 7, \ x^4 - 2*x^3 - 22*x^2 - x + 149, \ x^4 - 2*x^3 - 32*x^2 + 33*x + 423, \ x^4 + 85*x^2 + 81, \ x^4 - 103*x + 1236, \ x^4 - x^3 - 64*x^2 + 148*x + 2437, \ x^4 - 134*x^2 - 1273*x - 12998, \ x^4 - 67*x^2 - 603, \ x^4 - x^3 - 8*x^2 + 1386*x + 5399 ]